11903305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 15085440

約数和(自身を除く): 3182135

約数列:

[1, 5, 23, 89, 115, 445, 1163, 2047, 5815, 10235, 26749, 103507, 133745, 517535, 2380661, 11903305]

約数ペア:

[(1, 11903305), (5, 2380661), (23, 517535), (89, 133745), (115, 103507), (445, 26749), (1163, 10235), (2047, 5815)]